Leica macro elmar m 90mm f 4 vs voigtl nder apo lanthar 90mm f 4 close focus?

Here is what the site says about that.

From Voigtländer APO-Lanthar 90mm f/4 Close Focus: Voigtländer APO-Lanthar 90mm f/4 Close Focus: A prime lens by Voigtländer for Full frame cameras, 90mm f/4. Specs - Maker: Voigtländer - Focal length: 90mm (prime) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 90mm. Cameras it fits - Leica M9: Full frame - Leica M9-P: Full frame - [Leica ...

From Leica Macro-Elmar-M 90mm f/4: Leica Macro-Elmar-M 90mm f/4: A macro lens by Leica for Full frame cameras, 90mm f/4. A collapsible, light 90mm. Specs - Maker: Leica - Focal length: 90mm (macro) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 90mm. Cameras it fits - Leica M9: Full frame - Leica M9-P: ...

Quoted from this site's pages.